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The rate law of the reaction 2 N 2 O 5 → 4 N O 2 + O 2 is

Options

  1. AR a t e = K [ N O 2 ] 4 [ O 2 ]
  2. BR a t e = K [ N 2 O 5 ] 2
  3. CR a t e = K [ N 2 O 5 ] 0
  4. DR a t e = K [ N 2 O 5 ]

Correct answer

D. R a t e = K [ N 2 O 5 ]

Step-by-step solution

Rate law for the reaction 2 N 2 O 5 → 4 N O 2 + O 2 is r = k [ N 2 O 5 ] first order reaction.

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